Louisville: (502) 804-3700 Watts Premier has laid out every piece of the installation for our Hot Water Recirculating Pump. Step #8 - Plug the line cord of pump into a 115V outlet. Mode #1 - The OFF position: No Pumping - Circulator Off. hello@greenwellplumber.com. Circulating Pump: http://amzn.to/2eup0fEYou will need to have a return on your hot water pipe. If your Hot Water Recirculating Pump Does Not Have Power to it the Time will not Reset once the Power is restored. Watts Premier has made it simple for you to find the resolution to your problem. Hot water recirculating pumps work by watching the water temperature (or time) and routing water appropriately. Tabs pushed away from the center ring indicate circulator "ON" while tabs pushed towards the center ring indicate circulator is switched "OFF". Tabs pushed away from the center ring indicate circulator On while tabs pushed towards the center ring indicate circulator is switched Off. Constant and Quick Water Flow. When this path is open, the hot water heater in tandem with the hot water recirculation pump push actual hot water through the pipes. You can perform the install if you have drained a minimum of at least 2 to 3" of water. To best address this reduce the number of Programming Tabs in the On position Modulating the Pump On and Off may help. Change: When you have Too Many Programming Tabs Pushed To The On position this will cause the Pump to run more often increasing the likelihood of receiving hot water in the cold water supply line. Adjust the Timer Programming Ring to the current time of day. Hot tub circulation pumps are low-flow pumps that constantly circulate in water as slowly as possible to provide your spa a continued filter, heat and chemically treated water. Your most distant bathroom may be a good place to look first. When the Pump is installed and the Hot Water is turned on. Caution - Before you begin your installation for your safety please insure you have completed this step before moving on. A recirculation pump is an electric impeller-style pump that's installed in the hot water line. It is specified for Install on Indoor Hot Water Service Systems Only. Step #5 - Connect the hot water line to the ¾" NPT discharge of the pump. If the minimum BTU rating is 15,000 BTU, then you must have a minimum of 1.5 GPM to maintain the burn. Note - Do not over tighten. Follow the steps to test for the failure of your By-Pass Valve. If after checking the Power Supply and Timer Settings you find there is No Change In The Hot Water Delivery Time Check the Pumps Directional Flow, Water Supply Angle Stops as well as the Water Temperature in the Piping 2 … 30 minutes before the first shower until 15 minutes after last shower). Here are a few potential problems: The pump is not working. See photo below. Despite their usefulness, like all mechanical equipment pumps can sometimes fail, and when this happens, you need to be able to troubleshoot your heating devices. It has 3/4-inch pipe thread connectors, and you place it in the hot water line next to the water heater or near the fixture that needs the hot water. Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. Mode #2 - TIMER position: Circulator controlled by programming tab settings "ON or OFF", Mode #3 - ON position: Circulator in continuous pumping mode 24-hours/day 7-days a week. 500800 Hot Water Recirculating Pump Manual. Grundfos 595916 1/25 Horsepower Comfort Series Recirculator Pump. In some cases over a minute, which then washes all that water down the drain. The valve is designed to close and keep the hot water in the pipes once it’s up to temperature. Insert the 115V plug on the line cord from the pump into a properly grounded 115V outlet. With this option, an additional pipe that is designated for hot water is installed in your home’s plumbing. The best way to do this is with a multi-meter to make sure the output to the pump is 120 volts. If the Hot Water Does Not Reach A Temperature Above 96°F(36°C) if your Hot Water is loosing heat through your piping on it's way this can cause the Valve not to shut off. To troubleshoot the circulator pump, you will first need to make sure that the boiler is already hot (if not, it is a thermostat problem), but the hot water is not being moved out of the tank. The Timer has three modes of operation controlled by a manual switch. It is designed to meet the ASPE recommendation of less than 10 second delivery. Set the required "ON/OFF" times on the programming ring by pushing the tabs away from or towards the center of the ring. This means that the pump is not working and could signify a range of problems, such as part damage, lack of power in the pump, corroded wires, small pump size, and so on. Can The Hot Water Recirculating With A 1" Main From The Hot Water Tank? Because the pump is continually heating and circulating hot water through the pipes, it can use a lot of electricity. The pump runs on 120 VAC power and plugs into a … To help it last as long as possible, look for pumps made from stainless steel to minimize the risk of corrosion and prevent calcium deposits from forming. Hot Water On One End Of The House But Not The Other, Water Does Not Get Hot In 10 Seconds Or More, Timer's Manual Switch Is Set To The On Position. Step #3 - Disconnect the existing Supply Line connection from the faucet connection. Here are a few common circulator pump issue… If you notice one of these signs that your recirculating pump isn’t performing at its peak, call your neighborhood plumber today. Keep in mind there may be a need for Dielectric unions when using dissimilar metals as this can lead to premature corrosion if not properly installed. A recirculation line is a separate water pipe that runs off the hot-water line from the farthest plumbing fixture back to the water heater. Be sure that the Pump is not touching the exhaust vent piping (chimney) of a gas or oil fired Hot Water Heater. Then drain remaining water from Hot Water Heater spigot. Due to this if your Hot Water is loosing heat through your piping on it's way this can cause the Valve not to close. Our hot water recirculating system supplies hot water instantly at every faucet or shower. Depending on each of this factors you may have to wait up to 30 minutes or longer. How Can I Minimize The Hot Water In My Cold Water Supply Line? Step #1 - Close both the Hot and Cold Angle Stop Valves below the Sink. 1.14 (1.854%), Aug 5 1:59PM GMT--04:00. Caution - Before the circulator is started, the water system must be filled with water and drained. There’s no reason to wait for several minutes before receiving hot water on the tap. A pump at the water heater moves hot water through the recirculation line. This could be caused by O-Ring Failure Inside The Pump. Caution - This system is not designed for Tankless water heaters and should NOT be used in that application. Here are a few signs there are problems with your hot water recirculating pump, and what to do about it. NYSE (USD)   However, if you have NEVER drained the system or if it has been sometime since you last drained it you MUST drain the entire system prior to install. Step E – Open the hot water stop valve and proceed to Step B of Step 2.1 Check Sensor Valve Operation(See Page 4). Step #4 - Install Hot Water Recirculating Pump onto the Water Heater discharge, using the ¾" female fitting. Step #3 - Disconnect existing supply line connection from both Hot and Cold Angle Stop Valves and then connect to the Adapter, attach to the Sensor Valve. Have a question or two? Adjust the Timer Manual Switch from the On position to the Timer position. California is known for having hard water, and if you don’t have a water softener installed in your home, the minerals in the water can wreak havoc on your hot water recirculating pump. Not Enough Time May Have Passed For The System To Stabilize. Be sure to route the power cord so that it does not touch the exhaust vent piping of a gas or oil fired hot water heater. Turn the minute hand clockwise until the time of day on the outer dial is aligned with the triangle marker on the inner dial. Make sure the Manual Switch Is Not Set To Off. Make sure that the motor is suitable for the electrical supply on which it will be used. Leave the faucet in the house open until the Hot Water Recirculating Pump Installation is complete. Follow the instructions below to test the operation of your By-Pass Valve. To set the current time, turn the minute hand clockwise. The circulator will now start/stop according to the settings of the programming tabs. If your heating is warming up slowly, not to its full temperature, or it isn’t heating up … An instant hot water recirculating system usually comes with everything you need to install it. This should be "on" during any times of the day when you are likely to use the faucets/taps. Confirm the direction of pumping by observing the flow arrow on the side of the Pump Housing. Then adjust the Programming Tabs for desired run times. We recommend you consult with your local plumber. This article series describes how to diagnose & fix circulator pump problems on hot water or hydronic heating systems. Greenwell Plumbing Note - Do not set the time by rotating the outer dial. ©2021 Greenwell Plumbing All rights Reserved. (i.e. (i.e. Take the disconnected end and attach the to the “Hot Water In” and “Cold Water In” connections respectively. Two Types of Recirculating Pumps Option #1 Full Recirculating Pump System. Step #3 - Disconnect the Hot Water Heater at the Hot Water Discharge. If you have Hot Water On One End Of The House But Not The Other it is possible that you have a branched Hot Water Supply. Step #2 - Place supplied rubber washers in the female end of the Adapters. All supply and return pi… The circulator will now start/stop according to the settings of the programming tabs. A hot water recirculating pump is convenient and adds comfort, as it means getting hot water faster when you turn on the hot tap. Look under the vanity or other enclosed places for a smallish device (size of a closed fist or bigger) with two water … If the water does not stop flowing, check to make sure the water to the Hot Water Heater has been completely shut-off. If it is you will not receive instant hot water. Note - In case of power outage the timer will not keep time. Install a second valve near or in parallel with the first one. It also possible for your recirculation pump to waste power if the return pipes have not been insulated properly allowing heat to easily escape. Example for 10:30 AM turn the minute hand clockwise until 10:30 AM is aligned with the triangle on the inner dial. 30 minutes before the first shower until 15 minutes after last shower). The Valve can be installed vertically or horizontally, however it must be installed facing the correct direction as shown in the below illustration. FAX: (812) 948-9976 First, locate the recirculating pump. If after completing the above troubleshooting steps your Water Does Not Get Hot In 10 Seconds Or More check to see if you have uninsulated Piping or Long Runs of Piping on a Concrete Foundation. Exchange: Type: Recirculating … The safe operation of this pump requires that it be grounded in accordance with the National Electrical Code and local governing codes and regulations. To set the current time, turn the minute hand clockwise. When it cools down too much, the valve opens and the pump pushes the water back into the cold lines, making room for freshly heated water in the hot pipe. Step #6 - Reopen the supply valve to the Hot Water Heater and allow the water to run until all the air has been purged from the piping. Check your Insulation On Your Hot Water Supply Line to ensure it has not been damaged over time or that there is enough insulation. Electric Water Heaters turn OFF the Power to your Waster Heater at the Breaker Box. Common spa/hot tub circulation pumps are made by Aqua-Flo, Grundfos, Laing and Waterway. Check the Power Supply to the Pump as well as the Timer Settings. We also recommend using new flex lines as gaskets are usually supplied with them. The installation was complete and running well. While tankless heaters will fire at a very low flow rate, that burn will not be continuous unless you meet the minimum flow requirement for stage one. When you are looking to get … This ensures it doesn’t turn on when no one is likely to be using hot water, like during the middle of the night. If the Timer's Manual Switch Is Set To The On Position the Pump will run 24/7. Set the required On/Off times on the programming ring by pushing the tabs away from or towards the center of the ring. I had a 007 circulating pump replaced on my radiant heat zone at my house. A hot water recirculating pump is great for convenience and comfort, as it means getting hot water faster when you turn on the hot tap. Let the water run until it stops flowing. When the pump detects cold water in the line it sends it back to the water heater rather than into the sewers. Check for Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. A good option is to have your pump on a timer. Once again, there are a few different things it could be. The Pump should be installed so that the it is pumping away from the Hot Water Heater, towards the house. Verify the Sensor Valve is installed correctly. Then the path/valve stays closed until the water cools down too much again, at which point the cycle repeats itself. Your power feed to the recirculating system should be via a timer, or other device, that lets the pump run whenever the "Aquastat" feels necessary. Most pumps for residential systems work off of 120 volts. Insert a gasket into the female fitting on the recirculating pump and screw it onto the threads of the water heater discharge outlet. A hot water recirculating pump is installed on your water heater, returning unused hot water back to the water heater. Turn the minute hand clockwise until the time of day on the outer dial is aligned with the triangle marker on the inner dial. 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